import os

confdir = os.getenv('PATH')                # Set the variable confdir from the OS environment variable
#conffile = 'env_check.conf'                     # Set the variable conffile
#conffilename = os.path.join(confdir, conffile)  # Set the variable conffilename by joining confdir and conffile together
print confdir
#for env_check in open(conffilename):            # Open the config file and read all the settings
#  env_check = env_check.strip()                 # Set the variable as itself, but strip the extra text out
#  print '[{}]'.format(env_check)                # Format the Output to be in Square Brackets
#  newenv = os.getenv(env_check)                 # Set the variable newenv to get the settings from the OS what is currently set for the settings out the configfile
#  
#  if newenv is None:                            # If it doesn't exist
#    print env_check, 'is not set'               # Print it is not set
#  else:                                         # Else if it does exist
#    print 'Current Setting for {}={}\n'.format(env_check, newenv)	# Print out the details